A production line and method for a double-helix diamond shank end mill

Abstract

This invention relates to the field of end mill manufacturing technology, and more particularly to a production line and method for a double-helix diamond shank end mill. The production line includes a base plate, with a top frame fixedly connected to the upper end of the base plate, and clamping components one, two, three, and four fixedly connected to the lower end of the top frame. This double-helix diamond shank end mill production line and method achieves seamless connection between various processing stages through the corresponding cooperation of multiple clamping components with different equipment, reducing manual intervention and greatly improving production efficiency. The matching design of the groove and lifting frame in the nickel plating component makes the nickel plating operation of the end mill more convenient and efficient. The air-drying design after nickel plating further improves production efficiency. The meshing connection of the worm gear and worm wheel in the grinding component, along with silicon carbide sand grinding, allows for adjustment of the end mill angle and efficient grinding, improving the end mill's durability. The tight integration of the base component and the top cover component provides stable support and protection for the end mill.

Description

Technical Field

[0001] This invention relates to the field of milling cutter manufacturing technology, specifically to a production line and method for a double-helix diamond shank milling cutter. Background Technology

[0002] With the continuous development of modern manufacturing, the demand for high-precision, high-performance cutting tools is increasing. Double-helix diamond shank end mills, as an important cutting tool, are widely used in aerospace, automotive manufacturing, and electronic equipment industries.

[0003] Traditional production methods for double-helix diamond shank end mills have many problems. The production process often requires multiple different machines for decentralized processing, and the lack of tight coordination between these machines leads to low production efficiency. At the same time, there are many manual operation steps, which not only increases labor costs but also makes it easy for operational errors to occur, affecting the stability and consistency of product quality. In order to improve the production efficiency, quality, and precision of double-helix diamond shank end mills and reduce production costs, a production line and method for double-helix diamond shank end mills are developed. Summary of the Invention

[0004] (a) Technical problems to be solved

[0005] In view of the shortcomings of the prior art, the purpose of this invention is to provide a production line and method for a double-helix diamond shank end mill to solve the problems mentioned in the background.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, the present invention provides the following technical solution: a production line and method for a double-helix diamond shank end mill, comprising a base plate, a top frame fixedly connected to the upper end of the base plate, and clamping components one, two, three, and four fixedly connected to the lower end of the top frame. A feeding conveyor belt is fixedly connected to the upper end of the base plate. A centerless grinder one is positioned in front of the feeding conveyor belt. A processing conveyor belt is positioned in front of the centerless grinder one. A base assembly and a top cover assembly are positioned at the upper end of the processing conveyor belt. A CNC machining center is positioned to the right of the centerless grinder one. A vacuum welding machine is positioned to the right of the CNC machining center. A centerless grinder two is positioned to the right of the vacuum welding machine. A nickel plating assembly is positioned to the right of the centerless grinder two. A rounding assembly is positioned to the right of the nickel plating assembly. A laser marking machine is positioned in front of the processing conveyor belt. A dynamic balancing testing machine is positioned to the right of the rounding assembly. An output conveyor belt is positioned to the right of the processing conveyor belt. A packaging box is positioned at the upper end of the output conveyor belt.

[0008] The clamping assembly includes a rodless cylinder 1, a rodless cylinder 2, a base, a turntable, a motor 1, a lifting cylinder 1, a fixed base, a motor 2, a motor 3, a rotating arm, a forearm, a motor 4, a motor 5, and grippers. A rodless cylinder 2 is located at the lower end of the rodless cylinder 1, a base is located at the lower end of the rodless cylinder 2, a turntable is located at the lower end of the base, a motor 1 is fixedly connected to the lower end of the turntable, a lifting cylinder 1 is fixedly connected to the lower end of the turntable, a fixed base is rotatably connected to the output end of the lifting cylinder 1, a motor 2 is fixedly connected to the left side of the fixed base, a motor 3 is fixedly connected to the rear end of the fixed base, a rotating arm is fixedly connected to the output end of the motor 3, a forearm is rotatably connected to the front end of the rotating arm, a motor 4 is fixedly connected to the left side of the rotating arm, a motor 5 is fixedly connected to the upper end of the forearm, and grippers are fixedly connected to the output end of the motor 5.

[0009] The base assembly includes a base body, a bottom groove, a slot, and a limiting block. The bottom groove is provided at the upper end of the base body, and slots are provided on both sides of the base body. The limiting block is fixedly connected to the outside of the slot.

[0010] The top cover assembly includes a top seat, a top groove, an insert plate, and a limiting groove. The top seat has a top groove at its lower end, and an insert plate is fixedly connected to the lower end of the top seat. A limiting groove is provided on the outer side of the insert plate.

[0011] The nickel plating assembly includes a nickel plating box, a groove, a second lifting cylinder, a lifting frame, a placement mesh box, a box cover, and a fan. The nickel plating box has a groove at its upper end. The second lifting cylinder is fixedly connected to both sides of the nickel plating box. The output end of the second lifting cylinder is fixedly connected to the lifting frame. The placement mesh box is fixedly connected to the lower end of the lifting frame. The box cover is rotatably connected to the upper end of the nickel plating box. The fan is fixedly connected to the lower end of the box cover.

[0012] The grinding assembly includes an outer frame, a rodless cylinder (3), a grinding groove, a bracket, a shaft seat, a worm gear, a rotary motor, a worm wheel, a round seat, a rotary motor, and a three-jaw chuck. The rodless cylinder (3) is fixedly connected to the inner side of the outer frame, and a grinding groove is provided on the inner side of the rodless cylinder (3). The bracket is fixedly connected to the upper end of the outer frame, and a shaft seat is fixedly connected to the rear end of the bracket. A worm gear is rotatably connected to the center of the shaft seat. A rotary motor is fixedly connected to the left side of the shaft seat. A worm wheel is rotatably connected to the rear end of the bracket. A round seat is fixedly connected to the front end of the worm wheel. A rotary motor is fixedly connected to the upper end of the round seat, and a three-jaw chuck is provided at the lower end of the round seat.

[0013] Preferably, the clamping components one, two, three and four have the same structure, and the clamping component one corresponds to the feeding conveyor belt and the processing conveyor belt of the centerless grinder.

[0014] The above technical solution enables the interchangeability of various clamping components, reducing equipment costs and maintenance complexity. Simultaneously, it allows for accurate transfer of milling cutters between different devices, improving production efficiency and precision.

[0015] Preferably, the second clamping component corresponds to the CNC machine tool, the processing conveyor belt, and the vacuum welding machine; the third clamping component corresponds to the second centerless grinder, the processing conveyor belt, and the nickel plating component; and the fourth clamping component corresponds to the rounding component, the processing conveyor belt, and the discharge conveyor belt.

[0016] The above technical solution achieves seamless connection between various processing stages, reduces manual intervention, improves the degree of automation in production, and enables each clamping component to operate precisely for specific equipment, ensuring the stability and accuracy of the milling cutter in different processing processes.

[0017] Preferably, the base body is adapted to the top seat, and the bottom groove is adapted to the top groove.

[0018] Through the above technical solution, the base assembly and the top cover assembly can be tightly integrated to provide stable support and protection for the milling cutter, preventing displacement or damage during processing and transportation.

[0019] Preferably, the slot is adapted to the insert plate, and the limiting block is adapted to the limiting groove.

[0020] With the above technical solution, when assembling the base assembly and the top cover assembly, the insert plate is inserted into the slot and the limiting block is inserted into the limiting groove, which improves the stability of the overall structure and protects the milling cutter.

[0021] Preferably, the groove is adapted to the lifting frame.

[0022] With the above technical solution, during nickel plating, the milling cutter is placed in the placement cage of the nickel plating box, and the second lifting cylinder lowers the lifting frame to immerse the milling cutter in the nickel plating solution for nickel plating. After nickel plating is completed, the second lifting cylinder raises the lifting frame, and the fan is turned on for drying, resulting in high nickel plating efficiency.

[0023] Preferably, the worm and the worm wheel are meshed, and the grinding groove is filled with silicon carbide sand.

[0024] The above technical solution involves placing the milling cutter into a three-jaw chuck and clamping it during the grinding process. A rotating motor drives the worm gear to rotate, which in turn rotates the worm wheel, thereby adjusting the angle of the milling cutter. The rotating motor also drives the three-jaw chuck to rotate, allowing the milling cutter to be ground in the silicon carbide sand in the grinding groove, thus improving the durability of the milling cutter.

[0025] Preferably, the processing conveyor belt and the discharge conveyor belt are perpendicular to each other, and the packaging box is compatible with both the base assembly and the top cover assembly.

[0026] The above technical solution provides a reasonable layout for the processing conveyor belt and the discharge conveyor belt, which facilitates the transfer and packaging of the milling cutter. The packaging box is well compatible with the base assembly and the top cover assembly, ensuring the stability and safety of the milling cutter during the packaging process.

[0027] A production line method for manufacturing double-helix diamond shank end mills includes the following steps:

[0028] S1: Place the blank of the double-helix diamond shank end mill to be processed on the feeding conveyor belt;

[0029] S2: Clamping assembly one moves the blank to a point on the centerless grinder for rough grinding of the tool holder. After rough grinding is completed, clamping assembly one moves the milling cutter back to the base assembly of the processing conveyor belt.

[0030] S3: The processing conveyor belt transports the base assembly with the milling cutter to the CNC machine tool. The clamping assembly one feeds the milling cutter into the CNC machine tool. The CNC machine tool performs milling on the milling cutter to achieve the required shape and size. The clamping assembly one then places the milling cutter back onto the base assembly of the processing conveyor belt.

[0031] S4: Clamping component two removes the milling cutter from the base component and places it into the vacuum welding machine for diamond welding. After welding is completed, clamping component two puts the milling cutter back onto the base component of the processing conveyor belt.

[0032] S5: Clamping assembly three removes the milling cutter and places it into centerless grinder two for fine grinding of the tool holder. After fine grinding is completed, clamping assembly three puts the milling cutter back onto the base assembly of the processing conveyor belt.

[0033] S6: Clamping component three removes the milling cutter and places it in the placement box of the nickel plating box. Lifting cylinder two lowers the lifting frame to immerse the milling cutter in the nickel plating solution for nickel plating. After nickel plating is completed, lifting cylinder two raises the lifting frame, the fan is turned on for drying, and clamping component three places the nickel-plated milling cutter back onto the base component of the processing conveyor belt.

[0034] S7: Clamping component four removes the milling cutter, places it into the three-jaw chuck for clamping, rotates the motor to drive the worm gear to rotate, thereby adjusting the angle of the milling cutter. The rotating motor drives the three-jaw chuck to rotate, so that the milling cutter is sharpened in the silicon carbide sand in the grinding groove, thus sharpening the milling cutter and improving its durability. After the sharpening is completed, clamping component four puts the milling cutter back onto the base component of the processing conveyor belt.

[0035] S8: The staff will randomly select milling cutters for inspection and use a dynamic balancing testing machine to perform dynamic balancing tests. If the dynamic balancing test is qualified, it means that this batch is qualified and can proceed to the next step of the operation.

[0036] S9: The processing conveyor belt transports the base assembly to the laser marking machine. The laser marking machine performs marking operations on the milling cutter on the base assembly. After marking is completed, the clamping component four flips the top cover assembly onto the base assembly. The clamping component four then places the base assembly into the packaging box on the discharge conveyor belt. When the packaging box is full, it is sealed.

[0037] Compared with the prior art, the beneficial effects of the present invention are:

[0038] 1. The production line and method for this double-helix diamond shank end mill achieve seamless connection between various processing stages through the corresponding cooperation of multiple clamping components and different equipment, reducing manual intervention and greatly improving production efficiency. The precise operation of the clamping components and the professional performance of each processing equipment ensure the stability and accuracy of the end mill in different processing processes, thereby improving the precision of the product.

[0039] 2. The production line and method for this double-helix diamond shank end mill: the matching design of the groove and lifting frame in the nickel plating assembly makes the nickel plating operation of the end mill more convenient and efficient. The air drying design after nickel plating further improves production efficiency. The meshing connection of the worm and worm wheel in the grinding assembly, as well as the use of silicon carbide sand, can adjust the end mill angle and perform efficient grinding, improving the end mill's durability. The tight combination of the base assembly and the top cover assembly, as well as the matching structure of the slot and the insert plate, and the limit block and the limit groove, provide stable support and protection for the end mill, preventing displacement or damage during processing and transportation. Attached Figure Description

[0040] Figure 1 This is a schematic diagram of the three-dimensional structure of the present invention. Figure 1 ;

[0041] Figure 2 This is a schematic diagram of the three-dimensional structure of the present invention. Figure 2 ;

[0042] Figure 3 This is a schematic diagram of the three-dimensional structure of the present invention. Figure 3 ;

[0043] Figure 4 This is a schematic diagram of the three-dimensional structure of the present invention. Figure 4 ;

[0044] Figure 5 This is an enlarged structural schematic diagram of the clamping component of the present invention;

[0045] Figure 6 This is a schematic diagram of the disassembled structure of the base assembly and the top cover assembly of the present invention;

[0046] Figure 7 This is an enlarged structural schematic diagram of the nickel plating component of the present invention;

[0047] Figure 8 This is an enlarged structural schematic diagram of the rounding component of the present invention.

[0048] In the diagram: 1. Base plate; 2. Top frame; 3. Clamping assembly one; 301. Rodless cylinder one; 302. Rodless cylinder two; 303. Base; 304. Turntable; 305. Motor one; 306. Lifting cylinder one; 307. Fixed seat; 308. Motor two; 309. Motor three; 310. Rotary arm; 311. Forearm; 312. Motor four; 313. Motor five; 314. Gripper; 4. Clamping assembly two; 5. Clamping assembly three; 6. Clamping assembly four; 7. Feeding conveyor belt; 8. Centerless grinder one; 9. Processing conveyor belt; 10. Base assembly; 1001. Base body; 1002. Bottom groove; 1003. Slot; 1004. Limit block; 11. Top cover assembly; 1101. Top seat; 1102. Top groove; 1103. 1104. Insert plate; 12. Limiting groove; 13. CNC machining tool; 14. Vacuum welding machine; 15. Centerless grinder II; 16. Nickel plating assembly; 17. Nickel plating box; 18. Groove; 19. Lifting cylinder II; 10. Lifting frame; 10. Placement box; 11. Box cover; 12. Fan; 13. Grinding assembly; 14. Outer frame; 15. Rodless cylinder III; 16. Grinding groove; 17. Bracket; 18. Shaft seat; 19. Worm gear; 10. Rotary motor; 10. Worm wheel; 11. Round seat; 12. Rotary motor; 13. Three-jaw chuck; 14. Laser marking machine; 15. Dynamic balancing tester; 16. Discharge conveyor belt; 17. Packaging box. Detailed Implementation

[0049] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0050] Example 1:

[0051] like Figure 1-8As shown, this invention provides a production line and method for producing double-helix diamond shank end mills, including a base plate 1, a top frame 2 fixedly connected to the upper end of the base plate 1, and clamping components 3, 4, 5, and 6 fixedly connected to the lower end of the top frame 2. A feeding conveyor belt 7 is fixedly connected to the upper end of the base plate 1, a centerless grinder 8 is arranged in front of the feeding conveyor belt 7, a processing conveyor belt 9 is arranged in front of the centerless grinder 8, and a base assembly 10 and a top cover assembly 11 are arranged on the upper end of the processing conveyor belt 9. 8. A CNC machining machine tool 12 is set to the right of the CNC machining machine tool 12. A vacuum welding machine 13 is set to the right of the vacuum welding machine 13. A centerless grinder 14 is set to the right of the centerless grinder 14. A nickel plating assembly 15 is set to the right of the nickel plating assembly 15. A rounding assembly 16 is set to the right of the nickel plating assembly 15. A laser marking machine 17 is set in front of the processing conveyor belt 9. A dynamic balancing testing machine 18 is set to the right of the rounding assembly 16. A discharge conveyor belt 19 is set to the right of the processing conveyor belt 9. A packaging box 20 is set at the upper end of the discharge conveyor belt 19.

[0052] The clamping assembly 3 includes a rodless cylinder 301, a rodless cylinder 302, a base 303, a turntable 304, a motor 305, a lifting cylinder 306, a fixed base 307, a motor 308, a motor 309, a rotating arm 310, a forearm 311, a motor 312, a motor 313, and a gripper 314. The rodless cylinder 302 is located at the lower end of the rodless cylinder 301. The base 303 is located at the lower end of the rodless cylinder 302. The turntable 304 is located at the lower end of the base 303. The lower end of the turntable 304 is fixedly connected to the lower end of the motor 305. 5. The lower end of the turntable 304 is fixedly connected to the lifting cylinder 306. The output end of the lifting cylinder 306 is rotatably connected to the fixed seat 307. The left side of the fixed seat 307 is fixedly connected to the motor 308. The rear end of the fixed seat 307 is fixedly connected to the motor 309. The output end of the motor 309 is fixedly connected to the rotating arm 310. The front end of the rotating arm 310 is rotatably connected to the forearm 311. The left side of the rotating arm 310 is fixedly connected to the motor 312. The upper end of the forearm 311 is fixedly connected to the motor 313. The output end of the motor 313 is fixedly connected to the gripper 314.

[0053] The base assembly 10 includes a base body 1001, a bottom groove 1002, a slot 1003, and a limiting block 1004. The bottom groove 1002 is provided at the upper end of the base body 1001, and slots 1003 are provided on both sides of the base body 1001. The limiting block 1004 is fixedly connected to the outside of the slot 1003.

[0054] The top cover assembly 11 includes a top seat 1101, a top groove 1102, an insert plate 1103 and a limiting groove 1104. The top seat 1101 has a top groove 1102 at its lower end, and the insert plate 1103 is fixedly connected to the lower end of the top seat 1101. The limiting groove 1104 is provided on the outer side of the insert plate 1103.

[0055] The nickel plating assembly 15 includes a nickel plating box 1501, a groove 1502, a second lifting cylinder 1503, a lifting frame 1504, a placement cage 1505, a box cover 1506, and a fan 1507. The nickel plating box 1501 has a groove 1502 at its upper end. The second lifting cylinder 1503 is fixedly connected to both sides of the nickel plating box 1501. The lifting frame 1504 is fixedly connected to the output end of the second lifting cylinder 1503. The placement cage 1505 is fixedly connected to the lower end of the lifting frame 1504. The box cover 1506 is rotatably connected to the upper end of the nickel plating box 1501. The fan 1507 is fixedly connected to the lower end of the box cover 1506.

[0056] The grinding assembly 16 includes an outer frame 1601, a rodless cylinder 1602, a grinding groove 1603, a bracket 1604, a shaft seat 1605, a worm gear 1606, a rotary motor 1607, a worm wheel 1608, a round seat 1609, a rotary motor 1610, and a three-jaw chuck 1611. The rodless cylinder 1602 is fixedly connected to the inner side of the outer frame 1601. The grinding groove 1603 is provided on the inner side of the rodless cylinder 1602. The upper end of the outer frame 1601 is fixedly connected to... There is a bracket 1604, and a bearing 1605 is fixedly connected to the rear end of the bracket 1604. A worm gear 1606 is rotatably connected to the center of the bearing 1605. A rotary motor 1607 is fixedly connected to the left side of the bearing 1605. A worm wheel 1608 is rotatably connected to the rear end of the bracket 1604. A round seat 1609 is fixedly connected to the front end of the worm wheel 1608. A rotary motor 1610 is fixedly connected to the upper end of the round seat 1609. A three-jaw chuck 1611 is provided at the lower end of the round seat 1609.

[0057] Specifically, clamping components 1 (3), 2 (4), 3 (5), and 4 (6) have the same structure. Clamping component 1 (3) corresponds to the feeding conveyor belt 7 and the machining conveyor belt 9 of the centerless grinder 1 (8). The advantage is that it allows for the interchangeability of all clamping components, reducing equipment cost and maintenance difficulty. Simultaneously, it enables accurate transfer of milling cutters between different machines, improving production efficiency and precision.

[0058] Specifically, clamping assembly 2 (4) corresponds to CNC machine tool 12, machining conveyor belt 9, and vacuum welding machine 13; clamping assembly 3 (5) corresponds to centerless grinder 2 (14), machining conveyor belt 9, and nickel plating assembly 15; and clamping assembly 4 (6) corresponds to grinding assembly 16, machining conveyor belt 9, and discharge conveyor belt 19. The advantages are that it achieves seamless connection between various processing stages, reduces manual intervention, improves the degree of automation in production, and each clamping assembly can operate precisely for specific equipment, ensuring the stability and accuracy of the milling cutter in different processing stages.

[0059] Specifically, the base body 1001 is adapted to the top seat 1101, and the bottom groove 1002 is adapted to the top groove 1102. The advantage is that the base assembly 10 and the top cover assembly 11 can be tightly connected, providing stable support and protection for the milling cutter and preventing displacement or damage during processing and transportation.

[0060] Example 2:

[0061] like Figure 2-8 As shown, this is an improvement on the previous embodiment.

[0062] Specifically, slot 1003 is adapted to insert plate 1103, and limiting block 1004 is adapted to limiting groove 1104. The advantage is that when the base assembly 10 and the top cover assembly 11 are assembled, insert plate 1103 is inserted into slot 1003 and limiting block 1004 is inserted into limiting groove 1104, which improves the stability of the overall structure and protects the milling cutter.

[0063] Specifically, the groove 1502 is adapted to the lifting frame 1504. The advantage is that during nickel plating, the milling cutter is placed in the placement box 1505 of the nickel plating box 1501, and the second lifting cylinder 1503 lowers the lifting frame 1504, so that the milling cutter is immersed in the nickel plating solution for nickel plating. After nickel plating is completed, the second lifting cylinder 1503 raises the lifting frame 1504, and the fan 1507 is turned on for drying, resulting in high nickel plating efficiency.

[0064] Specifically, the worm 1606 and worm wheel 1608 are meshed together, and the grinding groove 1603 is filled with silicon carbide sand. The advantage is that during sharpening, the end mill is placed in the three-jaw chuck 1611 and clamped. The rotating motor 1607 drives the worm 1606 to rotate, which in turn drives the worm wheel 1608 to rotate, thereby adjusting the angle of the end mill. The rotating motor 1610 drives the three-jaw chuck 1611 to rotate, allowing the end mill to be sharpened in the silicon carbide sand in the grinding groove 1603, thus improving the end mill's durability.

[0065] Example 3:

[0066] like Figure 4-8 As shown, this is an improvement on the previous embodiment.

[0067] Specifically, the processing conveyor belt 9 and the discharge conveyor belt 19 are perpendicular to each other, and the packaging box 20 is compatible with both the base assembly 10 and the top cover assembly 11. The advantages are that the layout of the processing conveyor belt 9 and the discharge conveyor belt 19 is reasonable, facilitating the transfer and packaging of the milling cutter; and the good compatibility of the packaging box 20 with the base assembly 10 and the top cover assembly 11 ensures the stability and safety of the milling cutter during the packaging process.

[0068] A production line method for manufacturing double-helix diamond shank end mills, such as... Figure 1-7 As shown, it includes the following steps:

[0069] S1: Place the blank of the double helix diamond shank end mill to be processed on the feeding conveyor belt 7;

[0070] S2: Clamping assembly 3 moves the blank to centerless grinder 8 for rough grinding of the tool holder. After rough grinding is completed, clamping assembly 3 moves the milling cutter back to base assembly 10 of the processing conveyor belt 9.

[0071] S3: The processing conveyor belt 9 transports the base assembly 10 with the milling cutter to the CNC machining tool 12. The clamping assembly 3 feeds the milling cutter into the CNC machining tool 12. The CNC machining tool 12 performs milling on the milling cutter to achieve the required shape and size. The clamping assembly 3 then places the milling cutter back onto the base assembly 10 of the processing conveyor belt 9.

[0072] S4: Clamping component 2 4 removes the milling cutter from the base component 10 and places it into the vacuum welding machine 13 for diamond welding. After welding is completed, clamping component 2 4 puts the milling cutter back onto the base component 10 of the processing conveyor belt 9.

[0073] S5: Clamping component 3 5 takes out the milling cutter and puts it into centerless grinder 2 14 for fine grinding of the tool holder. After fine grinding is completed, clamping component 3 5 puts the milling cutter back onto the base component 10 of the processing conveyor belt 9.

[0074] S6: Clamping component 3 5 takes out the milling cutter and puts it into the placement mesh box 1505 of the nickel plating box 1501. Lifting cylinder 2 1503 lowers the lifting frame 1504 so that the milling cutter is immersed in the nickel plating solution for nickel plating. After nickel plating is completed, lifting cylinder 2 1503 raises the lifting frame 1504, and fan 1507 is turned on for drying. Clamping component 3 5 puts the nickel-plated milling cutter back onto the base component 10 of the processing conveyor belt 9.

[0075] S7: Clamping assembly 4 6 takes out the milling cutter and places it into the three-jaw chuck 1611 for clamping. The rotating motor 1607 drives the worm gear 1606 to rotate, which in turn drives the worm wheel 1608 to rotate, thereby adjusting the angle of the milling cutter. The rotating motor 1610 drives the three-jaw chuck 1611 to rotate, so that the milling cutter is sharpened in the silicon carbide sand in the grinding groove 1603. The milling cutter is sharpened to improve its durability. After the sharpening is completed, clamping assembly 4 6 puts the milling cutter back onto the base assembly 10 of the processing conveyor belt 9.

[0076] S8: The staff will randomly select milling cutters for inspection and use dynamic balancing testing machine 18 to perform dynamic balancing tests. If the dynamic balancing test is qualified, it means that this batch is qualified and can proceed to the next step of the operation.

[0077] S9: The processing conveyor belt 9 transports the base assembly 10 to the laser marking machine 17. The laser marking machine 17 performs marking operation on the milling cutter on the base assembly 10. After marking is completed, the clamping component 4 6 flips the top cover assembly 11 onto the base assembly 10. The clamping component 4 6 then places the base assembly 10 into the packaging box 20 on the discharge conveyor belt 19. When the packaging box 20 is full, it is sealed.

[0078] Working principle: The blank of the double-helix diamond shank end mill is placed on the feeding conveyor belt 7; the clamping assembly 3 moves the blank to the centerless grinder 8 for rough grinding of the shank. After rough grinding, the clamping assembly 3 moves the end mill back to the base assembly 10 of the processing conveyor belt 9; the processing conveyor belt 9 transports the base assembly 10 with the end mill to the CNC machine tool 12, where the clamping assembly 3 feeds the end mill into the CNC machine tool 12. The CNC machine tool 12 mills the end mill to achieve the required shape and size, and the clamping assembly 3 moves the end mill back to the base assembly 10 of the processing conveyor belt 9. The clamping assembly 2 4 removes the milling cutter from the base assembly 10 and places it into the vacuum welding machine 13 for diamond welding. After welding, the clamping assembly 2 4 returns the milling cutter to the base assembly 10 of the processing conveyor belt 9. The clamping assembly 3 5 removes the milling cutter and places it into the centerless grinder 2 14 for fine grinding of the tool holder. After fine grinding, the clamping assembly 3 5 returns the milling cutter to the base assembly 10 of the processing conveyor belt 9. The clamping assembly 3 5 removes the milling cutter and places it into the placement mesh box 1505 of the nickel plating box 1501. The lifting cylinder 2 1503 lowers the lifting frame 1504, immersing the milling cutter in the nickel plating solution for nickel plating. After nickel plating is completed... After completion, lifting cylinder 1503 raises lifting frame 1504, fan 1507 turns on for drying, clamping assembly 5 places the nickel-plated milling cutter back onto base assembly 10 of processing conveyor belt 9; clamping assembly 6 removes the milling cutter and clamps it in three-jaw chuck 1611, rotating motor 1607 drives worm gear 1606 to rotate, driving worm wheel 1608 to rotate, thereby adjusting the angle of the milling cutter. Rotating motor 1610 drives three-jaw chuck 1611 to rotate, so that the milling cutter is sharpened in silicon carbide sand in grinding groove 1603, sharpening the milling cutter and improving its durability. After sharpening is completed, clamping assembly 4... 6. Place the milling cutter back onto the base assembly 10 of the processing conveyor belt 9; the operator randomly inspects the milling cutters and performs dynamic balancing tests using the dynamic balancing testing machine 18. If the dynamic balancing test is qualified, the batch is qualified and proceeds to the next step; the processing conveyor belt 9 transports the base assembly 10 to the laser marking machine 17, and the laser marking machine 17 marks the milling cutters on the base assembly 10. After marking is completed, the clamping assembly four 6 flips the top cover assembly 11 onto the base assembly 10, and the clamping assembly four 6 places the base assembly 10 into the packaging box 20 on the discharge conveyor belt 19. When the packaging box 20 is full, it is sealed.

[0079] Finally, it should be noted that the above are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A production line method for a double-helix diamond shank end mill, the production line for the double-helix diamond shank end mill includes a base plate (1), a top frame (2) fixedly connected to the upper end of the base plate (1), a clamping assembly one (3), a clamping assembly two (4), a clamping assembly three (5) and a clamping assembly four (6) fixedly connected to the lower end of the top frame (2), a feeding conveyor belt (7) fixedly connected to the upper end of the base plate (1), a centerless grinder one (8) arranged in front of the feeding conveyor belt (7), a processing conveyor belt (9) arranged in front of the centerless grinder one (8), a base assembly (10) and a top cover assembly (11) arranged on the upper end of the processing conveyor belt (9), the centerless grinder one (8) and the processing conveyor belt (9) one ... A CNC machining center (12) is located to the right of the first grinding machine (8). A vacuum welding machine (13) is located to the right of the first CNC machining center (12). A centerless grinding machine (14) is located to the right of the second vacuum welding machine (13). A nickel plating assembly (15) is located to the right of the second centerless grinding machine (14). A rounding assembly (16) is located to the right of the nickel plating assembly (15). A laser marking machine (17) is located in front of the processing conveyor belt (9). A dynamic balancing testing machine (18) is located to the right of the rounding assembly (16). A discharge conveyor belt (19) is located to the right of the processing conveyor belt (9). A packaging box (20) is located at the upper end of the discharge conveyor belt (19). The base assembly (10) includes a base body (1001), a bottom groove (1002), a slot (1003), and a limiting block (1004). The bottom groove (1002) is provided at the upper end of the base body (1001), and slots (1003) are provided on both sides of the base body (1001). The limiting block (1004) is fixedly connected to the outside of the slot (1003). The top cover assembly (11) includes a top seat (1101), a top groove (1102), a insert plate (1103), and a limiting groove (1104). The top groove (1102) is provided at the lower end of the top seat (1101), and the insert plate (1103) is fixedly connected to the lower end of the top seat (1101). The limiting groove (1104) is provided on the outside of the insert plate (1103). The nickel plating assembly (15) includes a nickel plating box (1501), a groove (1502), a second lifting cylinder (1503), a lifting frame (1504), a placement cage (1505), a box cover (1506), and a fan (1507). The nickel plating box (1501) has a groove (1502) at its upper end. The second lifting cylinder (1503) is fixedly connected to both sides of the nickel plating box (1501). The lifting frame (1504) is fixedly connected to the output end of the second lifting cylinder (1503). The placement cage (1505) is fixedly connected to the lower end of the lifting frame (1504). The box cover (1506) is rotatably connected to the upper end of the nickel plating box (1501). The fan (1507) is fixedly connected to the lower end of the box cover (1506).The grinding assembly (16) includes an outer frame (1601), a rodless cylinder three (1602), a grinding groove (1603), a bracket (1604), a bearing seat (1605), a worm gear (1606), a rotary motor (1607), a worm wheel (1608), a round seat (1609), a rotary motor (1610), and a three-jaw chuck (1611). The rodless cylinder three (1602) is fixedly connected to the inner side of the outer frame (1601), and the grinding groove (1603) is provided on the inner side of the rodless cylinder three (1602). The bracket is fixedly connected to the upper end of the outer frame (1601). 1604), the rear end of the bracket (1604) is fixedly connected to a bearing seat (1605), the center of the bearing seat (1605) is rotatably connected to a worm gear (1606), the left side of the bearing seat (1605) is fixedly connected to a rotary motor (1607), the rear end of the bracket (1604) is rotatably connected to a worm wheel (1608), the front end of the worm wheel (1608) is fixedly connected to a round seat (1609), the upper end of the round seat (1609) is fixedly connected to a rotary motor (1610), and the lower end of the round seat (1609) is provided with a three-jaw chuck (1611); characterized in that,; Includes the following steps: S1: Place the double-helix diamond shank end mill blank to be processed on the feeding conveyor belt (7); S2: Clamping assembly 1 (3) moves the blank to centerless grinder 1 (8) for rough grinding of the tool holder. After rough grinding is completed, clamping assembly 1 (3) moves the milling cutter back to the base assembly (10) of the processing conveyor belt (9). S3: The processing conveyor belt (9) transports the base assembly (10) with the milling cutter to the CNC machining tool (12). The clamping assembly (3) feeds the milling cutter into the CNC machining tool (12). The CNC machining tool (12) performs milling on the milling cutter to achieve the required shape and size. The clamping assembly (3) places the milling cutter back onto the base assembly (10) of the processing conveyor belt (9). S4: Clamping component two (4) removes the milling cutter from the base component (10) and places it into the vacuum welding machine (13) for diamond welding operation. After welding is completed, clamping component two (4) puts the milling cutter back onto the base component (10) of the processing conveyor belt (9). S5: Clamping assembly three (5) takes out the milling cutter and puts it into the centerless grinder two (14) for fine grinding of the tool holder. After fine grinding is completed, clamping assembly three (5) puts the milling cutter back onto the base assembly (10) of the processing conveyor belt (9). S6: Clamping component three (5) takes out the milling cutter and puts it into the placement mesh box (1505) of the nickel plating box (1501). Lifting cylinder two (1503) lowers the lifting frame (1504) so ​​that the milling cutter is immersed in the nickel plating liquid for nickel plating. After the nickel plating is completed, lifting cylinder two (1503) raises the lifting frame (1504), and the fan (1507) is turned on for drying. Clamping component three (5) puts the nickel-plated milling cutter back onto the base component (10) of the processing conveyor belt (9). S7: Clamping component four (6) takes out the milling cutter and puts it into the three-jaw chuck (1611) for clamping. The rotating motor (1607) drives the worm (1606) to rotate, which drives the worm wheel (1608) to rotate, thereby adjusting the angle of the milling cutter. The rotating motor (1610) drives the three-jaw chuck (1611) to rotate, so that the milling cutter is sharpened in the silicon carbide sand in the grinding groove (1603) to sharpen the milling cutter and improve its durability. After the sharpening is completed, clamping component four (6) puts the milling cutter back onto the base component (10) of the processing conveyor belt (9). S8: The staff will randomly inspect the milling cutters and use a dynamic balancing tester (18) to perform dynamic balancing tests. If the dynamic balancing test is qualified, it means that this batch is qualified and the next step of the operation can be carried out. S9: The processing conveyor belt (9) transports the base assembly (10) to the laser marking machine (17). The laser marking machine (17) performs marking operation on the milling cutter on the base assembly (10). After marking is completed, the clamping component four (6) flips the top cover assembly (11) onto the base assembly (10). The clamping component four (6) puts the base assembly (10) into the packaging box (20) on the discharge conveyor belt (19). When the packaging box (20) is full, it is sealed.

2. The production line manufacturing method for a double-helix diamond shank end mill according to claim 1, characterized in that: The clamping assembly 1 (3) includes a rodless cylinder 1 (301), a rodless cylinder 2 (302), a base (303), a turntable (304), a motor 1 (305), a lifting cylinder 1 (306), a fixed base (307), a motor 2 (308), a motor 3 (309), a rotating arm (310), a forearm (311), a motor 4 (312), a motor 5 (313), and a gripper (314). The lower end of the rodless cylinder 1 (301) is provided with the rodless cylinder 2 (302), the lower end of the rodless cylinder 2 (302) is provided with the base (303), the lower end of the base (303) is provided with the turntable (304), and the lower end of the turntable (304) is fixedly connected with the motor 1 (305). 5) The lower end of the turntable (304) is fixedly connected to the first lifting cylinder (306). The output end of the first lifting cylinder (306) is rotatably connected to the fixed seat (307). The left side of the fixed seat (307) is fixedly connected to the second motor (308). The rear end of the fixed seat (307) is fixedly connected to the third motor (309). The output end of the third motor (309) is fixedly connected to the rotating arm (310). The front end of the rotating arm (310) is rotatably connected to the forearm (311). The left side of the rotating arm (310) is fixedly connected to the fourth motor (312). The upper end of the forearm (311) is fixedly connected to the fifth motor (313). The output end of the fifth motor (313) is fixedly connected to the gripper (314).

3. The production line manufacturing method for a double-helix diamond shank end mill according to claim 2, characterized in that: The clamping components 1 (3), 2 (4), 3 (5) and 4 (6) have the same structure. The clamping component 1 (3) corresponds to the feeding conveyor belt (7) and the processing conveyor belt (9) of the centerless grinder 1 (8).

4. The production line manufacturing method for a double-helix diamond shank end mill according to claim 3, characterized in that: The clamping assembly two (4) corresponds to the CNC machining tool (12), the machining conveyor belt (9) and the vacuum welding machine (13), the clamping assembly three (5) corresponds to the centerless grinder two (14), the machining conveyor belt (9) and the nickel plating assembly (15), and the clamping assembly four (6) corresponds to the rounding assembly (16), the machining conveyor belt (9) and the discharge conveyor belt (19).

5. The production line manufacturing method for a double-helix diamond shank end mill according to claim 4, characterized in that: The base body (1001) is adapted to the top seat (1101), the bottom groove (1002) is adapted to the top groove (1102); the slot (1003) is adapted to the insert plate (1103), the limiting block (1004) is adapted to the limiting groove (1104); and the groove (1502) is adapted to the lifting frame (1504).

6. The production line manufacturing method for a double-helix diamond shank end mill according to claim 5, characterized in that: The worm (1606) and worm wheel (1608) are meshed together, and the grinding groove (1603) is filled with silicon carbide sand; the processing conveyor belt (9) and the discharge conveyor belt (19) are perpendicular to each other, and the packaging box (20) is compatible with the base assembly (10) and the top cover assembly (11).

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